<script setup lang="ts" name="Cart">
import Confirm from '@/components/confirm'
import Message from '@/components/message'
import useStore from '@/store'
const { cart } = useStore()
// 删除
const delCart = async (skuId: string[]) => {
  await Confirm({
    title: '温馨提示',
    text: '你确定要删除吗'
  })
  cart.deleteCart(skuId)
}
const changeSelected = async (skuId: string, checked: boolean) => {
  await cart.updateCart(skuId, {
    selected: checked
  })
  Message.success('修改状态成功')
}
const changeCount = (skuId: string, count: number) => {
  cart.updateCart(skuId, {
    count
  })
}

</script>

<template>
  <div class="xtx-cart-page">
    <div class="container">
      <XtxBread>
        <XtxBreadItem to="/">首页</XtxBreadItem>
        <XtxBreadItem>购物车</XtxBreadItem>
      </XtxBread>
      <div class="cart">
       <table>
  <thead>
    <tr>
      <th width="120"><XtxCheckbox
       :model-value="cart.isAllSelected"
    @update:model-value="
    cart.updateCartAllSelected(!cart.isAllSelected)
    "
      >全选</XtxCheckbox></th>
      <th width="400">商品信息</th>
      <th width="220">单价</th>
      <th width="180">数量</th>
      <th width="180">小计</th>
      <th width="140">操作</th>
    </tr>
  </thead>
  <!-- 有效商品 -->
  <tbody>
    <tr v-for="item in cart.effectiveList" :key="item.skuId">
      <td><XtxCheckbox :model-value="item.selected" 
       @update:modelValue="changeSelected(item.skuId, $event)"/></td>
      <td>
        <div class="goods">
          <RouterLink :to="`/goods/${item.id}`">
            <img :src="item.picture" alt="" />
          </RouterLink>
          <div>
            <p class="name ellipsis">
              {{ item.name }}
            </p>
            <p class="attr">{{ item.attrsText }}</p>
          </div>
        </div>
      </td>
      <td class="tc">
        <p>&yen;{{ item.nowPrice }}</p>
      </td>
      <td class="tc">
        <XtxNumbox  
        @update:model-value="changeCount(item.skuId, $event)"
         :model-value="item.count" 
         :max="item.stock" />
      </td>
      <td class="tc">
        <p class="f16 red">
          &yen;{{ (Number(item.nowPrice) * item.count).toFixed(2) }}
        </p>
      </td>
      <td class="tc">
        <p><a href="javascript:;">移入收藏夹</a></p>
          <p>
          <a
          @click="delCart([item.skuId])"
          class="green"
          href="javascript:;"
          >删除</a
          >
          </p>
        <p><a href="javascript:;">找相似</a></p>
      </td>
    </tr>
 <!-- 删除光购物车之后使用元素占位 -->
<tr v-if="cart.effectiveList.length === 0">
  <td colspan="6">
    <div class="cart-none" style="text-align: center">
      <img src="@/assets/images/none.png" alt="" />
      <p>购物车内暂时没有商品</p>
      <div class="btn" style="margin: 20px">
        <XtxButton type="primary"> 继续逛逛 </XtxButton>
      </div>
    </div>
  </td>
</tr>
  </tbody>
</table>
      </div>
      <!-- 操作栏 -->
      <div class="action">
      <div class="batch"></div>
      <div class="total">
      共 {{ cart.effectiveListCounts }} 件有效商品，已选择
      {{ cart.selectedListCounts }} 件，商品合计：
      <span class="red">¥{{ cart.selectedListPrice }}</span>
      <XtxButton type="primary">下单结算</XtxButton>
      </div>
      </div>
    </div>
  </div>
</template>

<style scoped lang="less">
.tc {
  text-align: center;
  .xtx-numbox {
    margin: 0 auto;
    width: 120px;
  }
}
.red {
  color: @priceColor;
}
.green {
  color: @xtxColor;
}
.f16 {
  font-size: 16px;
}
.goods {
  display: flex;
  align-items: center;
  img {
    width: 100px;
    height: 100px;
  }
  > div {
    width: 280px;
    font-size: 16px;
    padding-left: 10px;
    .attr {
      font-size: 14px;
      color: #999;
    }
  }
}
.action {
  display: flex;
  background: #fff;
  margin-top: 20px;
  height: 80px;
  align-items: center;
  font-size: 16px;
  justify-content: space-between;
  padding: 0 30px;
  .xtx-checkbox {
    color: #999;
  }
  .batch {
    a {
      margin-left: 20px;
    }
  }
  .red {
    font-size: 18px;
    margin-right: 20px;
    font-weight: bold;
  }
}
.tit {
  color: #666;
  font-size: 16px;
  font-weight: normal;
  line-height: 50px;
}
.xtx-cart-page {
  .cart {
    background: #fff;
    color: #666;
    table {
      border-spacing: 0;
      border-collapse: collapse;
      line-height: 24px;
      th,
      td {
        padding: 10px;
        border-bottom: 1px solid #f5f5f5;
        &:first-child {
          text-align: left;
          padding-left: 30px;
          color: #999;
        }
      }
      th {
        font-size: 16px;
        font-weight: normal;
        line-height: 50px;
      }
    }
  }
}
</style>

